摘要:
A net-shaped composite plenum housing body for a differential assembly having a pump is disclosed. The plenum housing body can include a low pressure inlet and a high pressure outlet configured to receive a control valve. The plenum housing body can also define a fluid inlet channel in fluid communication with the low pressure inlet via a first internal port and can be configured to be in fluid communication with an inlet side of the pump when the plenum housing body is assembled onto the differential assembly. The plenum housing body can also define a fluid outlet channel in fluid communication with the high pressure outlet via a second internal port and can be configured to be in fluid communication with an outlet side of the pump when the plenum housing body is assembled onto the differential assembly. The plenum housing body can also be formed as a net-shape fiber reinforced plastic material including chopped fibers, for example, chopped fiberglass fibers, and an epoxy resin.
摘要:
A differential cage (11) for a differential gear which is rotatingly mounted about a longitudinal axis A and which can be rotatingly driven, comprising two output gears (18,19) which are mounted coaxially in relation to longitudinal axis A inside said differential cage (11), and four compensating gears which are rotatingly arranged on a journal intersection consisting of four radially bearing journals which are maintained in a radial position in relation to the longitudinal axis A in the differential cage and which respectively engage in a toothed manner with the output gears (18,19). Two first opposite-lying bearing journals of the journal intersection are joined to each other and form at least one central transversal opening (38). Two opposite-lying second bearing journals (26,27) of the journal intersection are separated from each other and the inner ends (28,29) thereof are inserted into the at least one transversal opening (38).
摘要:
The present invention relates to a limited slip differential with friction using a pressure generating device for performing a slip differential function of a vehicle and simultaneously, by limiting a portion of the slip differential function for movement of the vehicle when a big slip differential occurs, for rotating both wheels smoothly comprising a body section (12) having a fixed cover (11), a first side pinion gear (14) arranged inside of said body section (12) and connected with a driving shaft of a vehicle , a second side pinion gear (13) rotatably connected with a driving shaft of vehicle opposite to said first side pinion gear (14), a pair of differential pinion gears (15, 16) each of which is rotated in engagement with said first side pinion gear (14) and second side pinion gear (13), friction plates arranged at rear sides of said first side pinion gear (14) and second side pinion gear (13), and a pressure generating device (20) constructed such that its cover gear (22) and piston gear (25) engage with said second side pinion gear (13) and first side pinion gear (14), respectively, and can be displaced away from each other in a longitudinal direction of said device.
摘要:
A plenum seal (18) having, in combination, a first flat plate (94) with a first circular oil seal (106) adjacent an outer diameter margin (112) thereof, an inner margin containing a second oil seal (98), an oil outlet (104) opening lying between the first and second margins, and an oil passage extending from said oil outlet (104) opening to a location spaced apart from the sealed region.
摘要:
A differential gear comprises a rotatable housing (2), a first output shaft (11) connected to a first gear element (9) and a second output shaft (14) connected to a second gear element (10) of a differential planet gear train (A) disposed within the housing and having further gear elements (5, 6, 7, 8) attached to the housing. A planet gear train (B) is disposed within the housing and has a ring gear (19) attached to the housing (2), a planet wheel (18) connected to the ring gear (19) and a sun wheel (20) connected to the planet wheel. The sun wheel is connected to a hollow shaft (21) having the second output shaft disposed therein. A fluid pump (41) having a first member (42) rotatable with the hollow shaft (21) and a second member (43) rotatable relative to the first member is disposed between the housing and the hollow shaft for braking relative rotation between the housing and the hollow shaft in response to a difference in rotational speed between the first and the second output shaft.
摘要:
A hydraulic coupling (32) includes a control valve (80) that controls pumping from a casing inlet port (58) by a hydraulic pump (48) through a casing outlet port (78) to control coupling between two rotary members. The casing (34) is connected to one of the rotary members while an impeller (50) having between five and seven external teeth is connected to the other rotary member and meshed with an internal ring gear (54) having one more tooth than the number of impeller teeth to provide sufficient pumping capacity so that the pump can act as a brake while still having relatively constant pumping pressure. The control valve (80) includes a bimetallic valve element (82) that compensates for temperature changes and may also include a speed sensitive valve closure (104) for providing immediate coupling without delay above certain speeds of operation. Mounting of the bimetallic valve element (82) of control valve (80) within a recess (98) provides accurate control of the temperature compensation.
摘要:
Es wird eine Differentialsperre für Ausgleichsgetriebe (1) vorgeschlagen, die aus an den Abtriebswellen (2, 3) des Aus gleichsgetriebes (1) angeordneten hydraulischen Antriebsein heiten (4, 5) besteht. Die Antriebseinheiten (4, 5) sind über hydraulische Leitungen (8, 9) gekoppelt, so daß bei ge sperrtem Ventil (12) eine maximale Sperrwirkung zwischen den Antriebseinheiten (4, 5) gegeben ist.
摘要:
A power transmission apparatus uses a vane pump in which a rotor (19) coupled to a second rotary shaft (14) is rotatably housed in a rotatable housing (20) coupled to a first rotary shaft (11), and flow of hydraulic operating fluid in the vane pump due to relative rotation of the first and second rotary shafts (11, 14) is regulated to transmit drive force between the first and second rotary shafts (11, 14). In the power transmission apparatus, small passages (18c) are formed in pump chambers (36, 37, 38) defined between the housing (20) and the rotor (19) to permit flow, to a certain extend, of hydraulic operating fluid between delivery side chambers and suction side chambers formed by partitioning the pump chambers (36, 37, 38) by movable vanes (18) mounted in the rotor (19), thereby preventing fluctuation of torque transmitted between the first and second rotary shafts (11, 14) and preventing occurrence of cavitation in the pump chambers (36, 37, 38).
摘要:
A saddle riding type vehicle comprising a pair of right and left driving wheels (Wrr,Wir), the wheels being driven by a power unit (P) through a differential device (4), wherein there is provided a differential control device (19) which increases differential torque of both the wheels in response to a rise of relative rotational speed of both the driving wheels (Wrr,Wlr).
摘要:
A variable speed transmission apparatus 10 comprising an internal ring gear 23 rotatable about a predetermined axis 14, a carriage 12 also rotatable about said axis 14, and upon which a planetary gear 16 is eccentrically mounted and meshingly engaged with the ring gear 23 so that upon relative rotation between the carriage 12 and the ring gear 23, the planetary gear 16 is caused to rotate, said planetary gear 16 cooperating with said ring gear 23 to define a cavity 28 to receive a working fluid, a seal 29 mounted on the carriage 12 and dividing said cavity 29 into two chambers 24, 25 between which the working fluid is pumped upon rotation of the planetary gear 16, and an adjustable resistance provided between the two chambers 24.25 to thereby govern the resistance to the relative movement between the carriage 12 and ring gear 23.